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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院油气资源研究重点实验室
Research Progress on Cenozoic Volcano Genesis and Fluid Action in Northeast China

文献类型：期刊论文

作者Deng, Yufeng1,2,3; Huang, Song1,3; Wu, Xueshan1,2,3; Li, Min1,2,3
刊名FRONTIERS IN EARTH SCIENCE
出版日期2022-01-10
卷号9页码:11
关键词volcano genesis fluid stagnant slab seismic velocity electrical conductivity
DOI10.3389/feart.2021.808914
英文摘要The tectonic evolution of northeast China is closely related to the subduction of the Pacific plate. The dehydration of the slab subduction process produces metasomatic agents that have important effects on the physical and chemical properties of the mantle wedge, including the decrease of seismic wave velocity and the increase of Poisson's ratio and electrical conductivity. In order to investigate the tectonic evolution and fluid action of northeast China, this paper compares the previous seismic and electromagnetic imaging results of northeast China and explores the relationship between the genesis of Cenozoic volcanoes and fluid action in northeast China through rheological analysis. The results show that the western Pacific plate subducted into the mantle transition zone beneath northeast China, and sustained dehydration occurred. The upward migration of these released water caused partial melting at the base of the upper mantle. Some of the upwelling streams pierced the weak tectonic boundary under the buoyancy effect, which finally formed the large-scale Cenozoic volcanic events in northeast China.
WOS关键词MANTLE TRANSITION ZONE ; INTRAPLATE VOLCANISM ; SEISMIC EVIDENCE ; SUBDUCTING SLABS ; STAGNANT SLAB ; EAST-ASIA ; BENEATH ; ORIGIN ; CONSTRAINTS ; INSIGHT
WOS研究方向Geology
语种英语
WOS记录号WOS:000748048100001
出版者FRONTIERS MEDIA SA
源URL[http://ir.iggcas.ac.cn/handle/132A11/104013]  
专题地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者Huang, Song
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Deng, Yufeng,Huang, Song,Wu, Xueshan,et al. Research Progress on Cenozoic Volcano Genesis and Fluid Action in Northeast China[J]. FRONTIERS IN EARTH SCIENCE,2022,9:11.
APA Deng, Yufeng,Huang, Song,Wu, Xueshan,&Li, Min.(2022).Research Progress on Cenozoic Volcano Genesis and Fluid Action in Northeast China.FRONTIERS IN EARTH SCIENCE,9,11.
MLA Deng, Yufeng,et al."Research Progress on Cenozoic Volcano Genesis and Fluid Action in Northeast China".FRONTIERS IN EARTH SCIENCE 9(2022):11.

入库方式： OAI收割

来源：地质与地球物理研究所

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